baber/WOPTO huggingface dataset:
Patent KR-20200112543-A (KR)
Inventor: CHOI YOUNG JAE
IPC: H01L33/54
Filed: 2019-03-22
Abstract: A lighting device disclosed in an embodiment of the present invention comprises: a substrate; a plurality of light sources disposed on the substrate; a resin layer disposed on the substrate and the plurality of light sources; and a first reflective layer disposed on the resin layer, wherein the resin layer comprises a light-emitting surface facing the light sources, and the light-emitting surface of the resin layer comprises a plurality of convex portions. The plurality of light sources are disposed on a virtual curved line, and a straight line passing through the centers of a first light source and a second light source, which are adjacent to each other, and the center of each of the convex portions may form an obtuse angle with respect to the straight line connecting the adjacent first and second light sources. The present invention provides the lighting device in which the resin layer having the light source is disposed between the plurality of reflective layers.
Patent KR-20200126214-A (KR)
Title: Body Scanner for Tracing sound from the Internal Organs of a Patient and Detecting its Location of the Sound and Scanning Method thereof
Inventor: KIM EUN SUN
IPC: A61B5/00
Filed: 2019-04-29
Abstract: Disclosed are a human body scanning apparatus capable of detecting a sound generated in a patient′s body and tracking a location of the sound, and a human body scanning method thereof. According to the present invention, the human body scanning apparatus is equipped with a plurality of microphones that are densely attached to a certain area of the patient′s body, detects the sound made in the patient′s body, and recognizes the location of the sound in the patient′s body with artificial intelligence through frequency analysis of the audio signal. Some sound inside the patient can be important data for diagnosing a patient′s disease. With artificial intelligence, it is possible to diagnose a disease and track a location through learning about frequency characteristics of sound that are related to the diagnosis of a specific disease and a pattern in which internal sounds are acquired from the plurality of microphones.
Patent KR-20200054846-A (KR)
Inventor: KIM DO HYUNG
IPC: H04N13/117
Filed: 2019-04-30
Abstract: Disclosed are a dual stereoscopic image display device capable of reducing the storage space and transmission bandwidth of a multiple viewpoint stereoscopic image and a method thereof. According to one embodiment of the present invention, a dual stereoscopic image display method of the dual stereoscopic image display device comprises the steps of: separating multiple viewpoint stereoscopic image data into a background image including a background and a foreground object image including a foreground object; setting the background image to be outputted at first resolution through a first display, and setting the foreground object image to be outputted at second resolution through a second display; and synchronizing and outputting the background image and the foreground object image as one stereoscopic image through the first display and the second display.
Patent KR-20200129216-A (KR)
Title: Monolithic multi frequency light emitting device and multi frequency display transferred the same
Inventor: LEE SUNG NAM
IPC: H01L33/50
Filed: 2019-05-07
Abstract: The present invention relates to a wafer-level monolithic multi-wavelength light-emitting device and a multi-wavelength display to which the same is transferred which can maximize efficiency of a transfer process. According to an embodiment of the present invention, the wafer-level monolithic multi-wavelength light-emitting device comprises: a wafer; and at least two light-emitting devices each having different sizes disposed on the wafer.
Patent KR-20200131928-A (KR)
Inventor: MOON JI HOON
IPC: H02J3/00
Filed: 2019-05-14
Abstract: The present invention relates to a device for predicting a short-term power demand of a hybrid type which can predict more accurate a short-term power demand by day. The device for predicting a short-term power demand of a hybrid type comprises: a data set generation unit configuring and outputting at least nine input variables for generating a short-term power demand prediction model by collecting day data, weather data, and accumulated power consumption data; and a short-term power demand prediction model generation unit selectively combining and constructing the short-term power demand prediction model with the smallest error in predicting a power demand compared to an actual power demand for power demand data divided into similar patterns in accordance with a plurality of preset day conditions among the plurality of short-term power demand prediction models based on the input variables.
Patent KR-20190132927-A (KR)
Title: Ultrasonic testing method, system, program, and storage medium
Inventor: SUZUKI YUTAKA
IPC: G01N29/04
Filed: 2019-05-15
Abstract: An objective of the present invention is to efficiently perform ultrasonic testing (UT) by using a universal UT device. A sensor (30) including a plurality of elements (31) is divided into a plurality of regions (1, 2). A UT device (20) is connected to each region of the sensor (30) via a switch (40). At least one region of the sensor (30) used for UT is selected for each detection point in accordance with a position relation of the detection point to the sensor (30). The UT device is connected to the selected region of the sensor (30) by the switch (40). For a detection point for which a single region is selected, UT is performed by using the selected single region. For a detection point for which a plurality of regions are selected, a necessary number of times of ultrasonic testing are performed in accordance with the number of the regions by using the selected plurality of regions to add and process results.
Patent KR-20200139343-A (KR)
Title: Data management device supporting high speed artificial neural network operation with caching data based on data locality of artificial neural networks
Inventor: KIM LOK WON
IPC: G06N3/08
Filed: 2019-06-04
Abstract: Disclosed is a computing system for supporting an artificial neural network operation. The computing system identifies the type and domain of an artificial neural network data operation request based on identification information included in the artificial neural network data operation request received from a processor, generates order of data of the artificial neural network data operation request related to the identification information and address information that data of the artificial neural network data operation request is stored in one or more memories according to the order as data-address order information, and generates second address information of a second artificial neural network data operation request following the first artificial neural network data operation request based on first address information of the first artificial neural network data operation request and the data-address order information.
Patent KR-20210001727-A (KR)
Inventor: JUN KYUNG SEONG
IPC: B01J20/28
Filed: 2019-06-28
Abstract: The present invention includes: a core disposed inside and including a carbon-based material; and a shell having an adsorption function and disposed to surround the core, wherein the shell includes zeolite particles, a solid binder mixed with the zeolite particles, and a liquid binder mixed with the zeolite particles and the solid binder. The present invention has the advantage of being easy to manufacture and not generating dust during use and manufacture.
Patent KR-20210003024-A (KR)
Title: Zoom eye shadow
Inventor: SHIN DONG WOO
IPC: A45D40/26
Filed: 2019-07-01
Abstract: The present invention relates to a zoom-type eyeshadow case including a magnifier to provide user convenience. According to an embodiment of the present invention, the zoom-type eyeshadow case comprises: a rectangular box-shaped case cover (23) including cosmetic storage units (20) partitioned on the central part thereof to receive various color cosmetics (C) and brush storage units (22) having a rectangular groove shape symmetrically formed on both sides of the cosmetic storage unit (20) to receive makeup brushes (B); a mirror (11) hinge-coupled to the outer circumference of the case cover (23) to be attached to the center of the case cover (23); a slide groove (21) connecting the case cover (23) and a magnifier case (24); a magnifier (12) hinge-coupled to the magnifier case (24); and the makeup brushes (B) of the brush storage units (22) disposed adjacent to the plurality of color cosmetics (C) disposed on the center of the case cover (23). Hinges connecting the case cover (23) and the cosmetic storage units (20) are coupled to both sides of the color cosmetics. The brush storage units (22) have concave surfaces formed on the inner bottom thereof to receive the cylindrical makeup brushes (B).
Patent KR-20210006795-A (KR)
Inventor: JUNG SUNG KI
IPC: G02B3/14
Filed: 2019-07-09
Abstract: An objective of the present invention is to reduce sensing noise. According to an embodiment of the present invention, a lens curvature varying apparatus comprises: a liquid lens including a first electrode and a second electrode, and including a first liquid and a second liquid forming an interface therebetween; a voltage booster including a first switching element, and converting an input voltage into a voltage of a first level higher than the input voltage by a switching operation of the first switching element; a lens driving unit to apply a driving voltage for adjusting the interface to the first electrode and the second electrode by using the voltage of the first level; a sensor unit to sense the interface controlled by the driving voltage; and a control unit to control the lens driving unit such that the liquid lens forms a target interface based on information of the interface sensed by the sensor unit. The voltage booster is deactivated during sensing time in which the interface of the liquid lens is sensed by the sensor unit.
Patent KR-20210017487-A (KR)
Title: yellow samask
Inventor: JUNG BOHUN
IPC: A62B18/02
Filed: 2019-08-08
Abstract: The present invention relates to a yellow dust mask to supply clean air to a wearer. According to the present invention, the yellow dust mask comprises: a filter bag sewn to an inner cover to form a space therein and having an open upper part to form an inlet; an antibacterial filter of a cloth material embedded in the filter bag, having an antibacterial function, collecting fine dust or dust; a nose strap preventing a nose plug from escaping; and the nose plug collecting fine dust or dust flowing into the wearer′s nostrils.
Patent KR-20200060672-A (KR)
Title: Two-dimension of three-dimensional matter through electrochemistry
Inventor: KIM SUNG WNG
IPC: C22C3/00
Filed: 2019-08-21
Abstract: Provided in the present invention is a two-dimensionalizing method of a three-dimensional material, which comprises: a first step of fabricating a compound which is expressed in chemical formulas 4 to 6 and chemical formula 11 below and is fabricated by alloying a compound expressed in chemical formulas 1 to 3 and chemical formula 10 with an alkaline, alkaline earth or rare earth metal through an electrochemical reaction; and a second step of fabricating a compound which is expressed in chemical formulas 7 to 9 and chemical formula 12 and is fabricated by removing an ion which is alloyed in chemical formulas 4 to 6 and chemical formula 11 through an electrochemical reaction or a chemical reaction (here, x and y of chemical formulas 4 to 6 are selected within a range satisfying an octet rule). In particular, chemical formulas 1 to 12 mean chemical formulas described in the specifications. According to the two-dimensionalizing method of a three-dimensional material, a structural limitation of a parent phase material, which is the limitation of a conventional two-dimensional material study, is overcome, thereby achieving a two-dimensional material of a new structure which does not exist in the prior art from a three-dimensional parent phase. Accordingly, the method can synthesize a two-dimensional material without restraints on the structure of the parent phase, overcome the limitation of the conventional two-dimensional material while significantly increasing candidates for a new two-dimensional material. In addition, the new two-dimensional material which is fabricated by using the two-dimensionalizing method of a three-dimensional material has different features from those of the pre-existing three-dimensional material, thereby gathering expectations for breaking new ground in material study.
Patent KR-20190116160-A (KR)
Title: Ahopping mall translation automatically and automatic exchanging system and method for overseas ourchase directily and storage medium recorded program for realizing the same
Inventor: LIM YANG WON
IPC: G06Q10/08
Filed: 2019-08-27
Abstract: The present invention relates to a system and a method for automatic translation and automatic exchange of a shopping mall for direct overseas purchase and a recording medium recording a program for realizing the same, wherein the system comprises: a purchaser terminal for direct overseas purchase; and at least one shopping mall server for providing member management, product management, product order management, customer management, sales management, delivery management, refund and return management, payment management, and inventory management, and for direct overseas purchase with different currency units. The shopping mall server parses and translates a homepage or items of a shopping mall for direct overseas purchase, authenticates a transaction history including prices and quantities of overseas ordered products by a purchase module of the shopping mall server by an authentication server, and then automatically exchanges currency according to an exchange rate of the day within the limit of use by an exchange rate module linked with a payment server such that payment is made in currency of the corresponding country when a bank payment or a credit card payment is performed, processes international delivery of the ordered products which have been settled, allows the purchaser terminal to deliver ordered products to each corresponding purchaser through international delivery to addresses requested by purchasers who purchased directly from overseas according to shopping mall ID, purchaser information, purchase history, origin country/destination distribution code managed by a distribution server of an international distribution system linked with the shopping mall server, after the ordered products have been shipped to a warehouse of the corresponding country, and settle fares, insurance premiums, and customs duties with international shipping companies.
Patent KR-20210025837-A (KR)
Title: Method of preparing for cyanoethylpolyvinylalcohol
Inventor: SO JIN SEOK
IPC: C08F16/06
Filed: 2019-08-28
Abstract: The present invention relates to a method for preparing a cyanoethyl group-containing organic compound through the reaction of an organic compound containing a hydroxyl group in the molecule with acrylonitrile. After completing the reaction between an organic compound containing a hydroxyl group in the molecule and acrylonitrile to prepare a cyanoethyl group-containing organic compound, a polar aprotic organic solvent capable of dissolving acrylonitrile is added to the reaction solution to obtain the cyanoethyl group-containing organic compound with high purity. According to the method, unreacted materials and byproducts are removed effectively to provide the cyanoethyl group-containing organic compound with high purity. Therefore, when using the cyanoethyl group-containing organic compound as a binder for inorganic materials in the manufacture of a separator for a secondary battery, it can improve dispersion and binding of the inorganic materials to provide a high-quality separator.
Patent KR-20210026358-A (KR)
Title: Device for preventing differential pressure of hydrogen tanks
Inventor: JUNG MYUNG JU
IPC: B60K15/03
Filed: 2019-08-30
Abstract: The present invention is to provide an apparatus for preventing differential pressure of hydrogen tanks, which evenly distributes and flows the low-temperature running wind blowing from the front to a plurality of hydrogen tanks while a fuel cell vehicle is driving, or evenly distributes the exhaust air flowing through the exhaust line directly to the plurality of hydrogen tanks to flow, thereby maintaining a constant temperature between the plurality of hydrogen tanks and, accordingly, easily preventing the differential pressure from occurring between the plurality of hydrogen tanks due to temperature variations.
Patent KR-20200095322-A (KR)
Inventor: CHOI HA JEONG
IPC: A01G9/24
Filed: 2019-09-02
Abstract: The present invention relates to a water resource utilization structure that collects and stores water resources permeating the ground, such as rainwater or melted snow, and distributes and utilizes the stored water resources for various purposes such as housing, vegetation, trees, industry, and fire suppression. The water resource utilization structure according to the present invention is a water resource utilization structure that collects and stores water resources that permeates the ground, and distributes and supplies the stored water resources to places in need. The structure comprises: a water resource collection unit (100) comprising a water resource channel (110) which has an open upper part and stores and transfers water resources through an inner storage space; and a water resource collection hole unit (150) which is coupled to the open upper part of the water resource channel (110) to collect water resources that permeate the ground and introduces the water resources into the water resource channel (110) located below; and a storage unit (200) comprising a storage tank (210) in which the water resources transferred and introduced through the water resource channel (110) are collected and stored and a storage tank evaporation film (250) which is coupled to the open upper part of the storage tank (210), provides the water resources introduced from the upper part into the storage tank (210) located below, and prevents the evaporation of the water resources stored in the storage tank (210). The structure is provided so that water resources that permeate the ground can be collected and provided to a variety of environments required.
Patent KR-20210029548-A (KR)
Title: Extract of root plant with increased active ingredients and methods for their preparation
Inventor: CHOI AE JIN
IPC: A61K36/344
Filed: 2019-09-06
Abstract: The present invention relates to a root plant extract having increased useful components, and a method for manufacturing the same. According to the present invention, optimal conditions for solubilizing high molecular weight polysaccharides of root plants rich in saponin is identified in the method for manufacturing a root plant extract having increased active components, and the present invention provides an effect of broadening industrial utilization unlike a conventional root plant extract by introducing a drying step and an enzyme treatment step that can optimize useful components.
Patent KR-20210030607-A (KR)
Title: Apparatus for detecting of fraudulent login using mobile network system and Method thereof
Inventor: SIN MIN IL
IPC: H04L29/06
Filed: 2019-09-10
Abstract: The present invention relates to a fraudulent login detection method including: a step in which a communication unit receives a login request from a user device; a step in which an address confirmation unit determines whether or not the user device has accessed in a mobile environment in a case where the address of the user device is not a pre-registered and frequently used IP; a step in which the address confirmation unit determines whether or not the address of the user device is a mobile IP allocated by a mobile communication service provider in a case where it is determined that the user device has accessed in the mobile environment; a step in which the address confirmation unit determines whether or not the mobile IP of the user device matches the mobile IP that the service provider has allocated for the user device in a case where it is determined that the IP of the user device is the mobile IP allocated by the mobile communication service provider; and a step in which an authentication processing unit authenticates that a login attempt user actually has an account in a case where it is determined that the mobile IPs match and performs processing for suspicious situation notification to a contact pre-registered so as to correspond to the identifier in a case where it is determined that the mobile IPs do not match.
Patent KR-20210033335-A (KR)
Title: Automatic fire extinguisher with damper
Inventor: KIM HA JUNG
IPC: A62C3/00
Filed: 2019-09-18
Abstract: In an automatic fire extinguisher with a damper, a damper (105) having an inner space to provide a heat sensing body (160) therein, and a fire extinguisher body case (120) coupled to the damper (105) are provided. A fire extinguishing liquid or water is present inside the fire extinguisher. A nozzle (155) is present in a case cover (121), which is the boundary between the damper and the fire extinguisher body case (120), and the fire extinguishing liquid or water is ejected through the nozzle (155). A heat sensing body plate (165) is further provided to be connected to a plate protrusion (165a) that blocks the nozzle (155) to prevent the fire extinguishing liquid or water from being ejected. A plate spring (165b) is present between the heat sensing body plate (165) and the case cover, and has a force of pushing the heat sensing body plate (165). The heat sensing body (160) is present between the outer side surface (160a) of the damper and the heat sensing body plate (160) to immovably support the heat sensing body plate (160a) pushed by the plate spring. As the temperature of the heat sensing body (160) increases, the shape is deformed, so that the heat sensing body remains in the fire extinguisher even after the fire extinguisher is operated. Therefore, the contamination of a fire site due to the heat sensing body can be prevented, and a method capable of extinguishing a secondary fire in case that first initial extinguishment fails can be developed even at low cost.
Patent KR-20210034180-A (KR)
Title: Method and apparatus for manufacturing jewelry by pixel engraving
Inventor: JOO HYUN SOO
IPC: B23K26/362
Filed: 2019-09-20
Abstract: A pixel engraving method of manufacturing jewelry according to an embodiment of the present invention includes the following steps: preparing a plate; acquiring a predetermined image file to be engraved on the plate; determining a color included in the predetermined image and position data where the color is located on the image; determining a shading depth based on the brightness or saturation of the color body, and determining an engraving position to be engraved with a predetermined pixel size on the plate based on the position data; and performing hit engraving, scratch engraving or laser engraving so that the predetermined pixel size is engraved at the engraved position of the plate with the determined shading depth.